20.0.1 - Revision history

Hexkyz: /* ns */

2025-05-02T19:13:37Z

← Older revision		Revision as of 23:13, 2 May 2025
Line 28:		Line 28:
	* The only changed function was L_dce70.		* The only changed function was L_dce70.
	** This function iterates through "tmpCache" and attempts to shrink all JPEG images with [[Jpegdec_services#ShrinkJpegEx\|ShrinkJpegEx]] in a loop.		** This function iterates through "tmpCache" and attempts to shrink all JPEG images with [[Jpegdec_services#ShrinkJpegEx\|ShrinkJpegEx]] in a loop.
	** However, the objects holding the JPEG file context were being freed unconditionally which resulted in passing invalid arguments to [[Jpegdec_services#ShrinkJpegEx\|ShrinkJpegEx]] which, in turn, would return the error code 0x7EECE (2206-1015) which the function would then blindly return back.		** However, the objects holding the JPEG file context were being freed unconditionally which resulted in passing invalid arguments (use-after-free) to [[Jpegdec_services#ShrinkJpegEx\|ShrinkJpegEx]] which, in turn, would return the error code 0x7EECE (2206-1015) which the function would then blindly return back.
	** The issue was fixed by first no longer blindly return the error code returned by [[Jpegdec_services#ShrinkJpegEx\|ShrinkJpegEx]] and then properly implementing the conditions that lead to freeing the JPEG file objects.		** The issue was fixed by first no longer blindly return the error code returned by [[Jpegdec_services#ShrinkJpegEx\|ShrinkJpegEx]] and then properly implementing the conditions that lead to freeing the JPEG file objects.

Hexkyz: /* ns */

2025-05-02T19:12:45Z

← Older revision		Revision as of 23:12, 2 May 2025
Line 28:		Line 28:
	* The only changed function was L_dce70.		* The only changed function was L_dce70.
	** This function iterates through "tmpCache" and attempts to shrink all JPEG images with [[Jpegdec_services#ShrinkJpegEx\|ShrinkJpegEx]] in a loop.		** This function iterates through "tmpCache" and attempts to shrink all JPEG images with [[Jpegdec_services#ShrinkJpegEx\|ShrinkJpegEx]] in a loop.
	** However, the objects holding the JPEG file context were being freed unconditionally which resulted in passing invalid arguments to [[Jpegdec_services#ShrinkJpegEx\|ShrinkJpegEx]] which, in turn, would return the error code 0x7EECE (2206-1015).		** However, the objects holding the JPEG file context were being freed unconditionally which resulted in passing invalid arguments to [[Jpegdec_services#ShrinkJpegEx\|ShrinkJpegEx]] which, in turn, would return the error code 0x7EECE (2206-1015) which the function would then blindly return back.
	** The issue was fixed by first ~~ignoring any~~ error code returned by [[Jpegdec_services#ShrinkJpegEx\|ShrinkJpegEx]] and then properly implementing the conditions that lead to freeing the JPEG file objects.		** The issue was fixed by first no longer blindly return the error code returned by [[Jpegdec_services#ShrinkJpegEx\|ShrinkJpegEx]] and then properly implementing the conditions that lead to freeing the JPEG file objects.

	==See Also==		==See Also==

Hexkyz: /* ns */

2025-05-02T19:01:47Z

← Older revision		Revision as of 23:01, 2 May 2025
Line 26:		Line 26:

	=== [[NS_services\|ns]] ===		=== [[NS_services\|ns]] ===
	* The only changed ~~func~~ was ~~L_dce70, prev ver @~~ L_dce70.		* The only changed function was L_dce70.
	** ~~The code at 0xdd0c8 was changed from <code>if (w27) {~~.~~..}</code>~~ to <code~~>if~~ (~~w27 & 1~~) {.~~..}</code>~~		** This function iterates through "tmpCache" and attempts to shrink all JPEG images with [[Jpegdec_services#ShrinkJpegEx\|ShrinkJpegEx]] in a loop.
	** ~~Error handling adjustments, etc~~.		** However, the objects holding the JPEG file context were being freed unconditionally which resulted in passing invalid arguments to [[Jpegdec_services#ShrinkJpegEx\|ShrinkJpegEx]] which, in turn, would return the error code 0x7EECE (2206-1015).
			** The issue was fixed by first ignoring any error code returned by [[Jpegdec_services#ShrinkJpegEx\|ShrinkJpegEx]] and then properly implementing the conditions that lead to freeing the JPEG file objects.

	==See Also==		==See Also==

Yellows8 at 16:04, 2 May 2025

2025-05-02T14:04:31Z

← Older revision		Revision as of 18:04, 2 May 2025
Line 24:		Line 24:
	=== IPC Interface Changes ===		=== IPC Interface Changes ===
	No changes.		No changes.

			=== [[NS_services\|ns]] ===
			* The only changed func was L_dce70, prev ver @ L_dce70.
			** The code at 0xdd0c8 was changed from <code>if (w27) {...}</code> to <code>if (w27 & 1) {...}</code>
			** Error handling adjustments, etc.

	==See Also==		==See Also==

Yellows8: /* IPC Interface Changes */

2025-05-02T12:58:48Z

IPC Interface Changes

@@ Line 23: / Line 23: @@
 === IPC Interface Changes ===
-* Unknown Interface prev-version: 0x710026550C [ID = 0x0919ff75]
+No changes.
 ==See Also==

Yls8bot: Created page with "The Switch 20.0.1 system update was released on May 2, 2025 (UTC). This Switch update was released for the following regions: ALL. Security flaws fixed:
2025-05-02T05:25:15Z

Created page with "The Switch 20.0.1 system update was released on May 2, 2025 (UTC). This Switch update was released for the following regions: ALL. Security flaws fixed: <fill this in manuall..."

New page
The Switch 20.0.1 system update was released on May 2, 2025 (UTC). This Switch update was released for the following regions: ALL.

Security flaws fixed: <fill this in manually later, see the updatedetails page from the ninupdates-report page(s) once available for now>.

==Change-log==
[https://en-americas-support.nintendo.com/app/answers/detail/a_id/22525/kw/nintendo%20switch%20system%20update Official] ALL change-log:
*
* Fixed an issue where Error Code: 2206-1015 sometimes occurred when restarting the system after updating to system version 20.0.0.
*
* If you're encountering the error, update your Nintendo Switch console in Maintenance Mode.
*
*
*

==System Titles==
* The following titles were updated:
** Sysmodules: ns.

[[NPDM]] changes (besides usual version-bump): none.

RomFs changes:
* [[System_Version_Title|SystemVersion]]: All files updated.

=== IPC Interface Changes ===
* Unknown Interface prev-version: 0x710026550C [ID = 0x0919ff75]
* Unknown Interface prev-version: 0x7100264DDC [ID = 0x38f0bb3d]
* Unknown Interface prev-version: 0x71001A4F6C [ID = 0x4e930893]
* Unknown Interface prev-version: 0x71002636F8 [ID = 0x107aa108]
* Unknown Interface prev-version: 0x71001A4968 [ID = 0x04dea048]
* Unknown Interface prev-version: 0x7100264B44 [ID = 0x3af03446]
* Unknown Interface prev-version: 0x7100265230 [ID = 0x36f3a242]
* Unknown Interface cur-version: 0x71001A4F60 [ID = 0x4e930893]
* Unknown Interface cur-version: 0x7100264B34 [ID = 0x3af03446]
* Unknown Interface cur-version: 0x7100264DCC [ID = 0x38f0bb3d]
* Unknown Interface cur-version: 0x7100265220 [ID = 0x36f3a242]
* Unknown Interface cur-version: 0x71002654FC [ID = 0x0919ff75]
* Unknown Interface cur-version: 0x71001A495C [ID = 0x04dea048]
* Unknown Interface cur-version: 0x71002636E8 [ID = 0x107aa108]
* Interface Changed: nn::account::IAccountServiceForAdministrator
Changed: 292 - outinterfaces: ['0x7100264B44 [ID = 0x3af03446]'] -> ['0x7100264B34 [ID = 0x3af03446]'] (final state: inbytes: 0x10, outbytes: 0x0, outinterfaces: ['0x7100264B34 [ID = 0x3af03446]'])
Changed: 293 - outinterfaces: ['0x7100264DDC [ID = 0x38f0bb3d]'] -> ['0x7100264DCC [ID = 0x38f0bb3d]'] (final state: inbytes: 0x10, outbytes: 0x0, outinterfaces: ['0x7100264DCC [ID = 0x38f0bb3d]'])
Changed: 350 - outinterfaces: ['0x7100265230 [ID = 0x36f3a242]'] -> ['0x7100265220 [ID = 0x36f3a242]'] (final state: inbytes: 0x1, outbytes: 0x0, outinterfaces: ['0x7100265220 [ID = 0x36f3a242]'])
Changed: 352 - outinterfaces: ['0x710026550C [ID = 0x0919ff75]'] -> ['0x71002654FC [ID = 0x0919ff75]'] (final state: inbytes: 0x4, inhandles: [1], outbytes: 0x0, outinterfaces: ['0x71002654FC [ID = 0x0919ff75]'])
* Interface Changed: nn::account::baas::IAdministrator
Changed: 181 - outinterfaces: ['0x71002636F8 [ID = 0x107aa108]'] -> ['0x71002636E8 [ID = 0x107aa108]'] (final state: inbytes: 0x0, outbytes: 0x0, outinterfaces: ['0x71002636E8 [ID = 0x107aa108]'])
Changed: 182 - outinterfaces: ['0x71002636F8 [ID = 0x107aa108]'] -> ['0x71002636E8 [ID = 0x107aa108]'] (final state: inbytes: 0x10, outbytes: 0x0, outinterfaces: ['0x71002636E8 [ID = 0x107aa108]'])
* Interface Changed: nn::account::baas::IManagerForSystemService
Changed: 181 - outinterfaces: ['0x71002636F8 [ID = 0x107aa108]'] -> ['0x71002636E8 [ID = 0x107aa108]'] (final state: inbytes: 0x0, outbytes: 0x0, outinterfaces: ['0x71002636E8 [ID = 0x107aa108]'])
Changed: 182 - outinterfaces: ['0x71002636F8 [ID = 0x107aa108]'] -> ['0x71002636E8 [ID = 0x107aa108]'] (final state: inbytes: 0x10, outbytes: 0x0, outinterfaces: ['0x71002636E8 [ID = 0x107aa108]'])
* Interface Changed: nn::ns::detail::IApplicationManagerInterface
Changed: 4026 - outinterfaces: ['0x71001A4968 [ID = 0x04dea048]'] -> ['0x71001A495C [ID = 0x04dea048]'] (final state: inbytes: 0x8, outbytes: 0x0, outinterfaces: ['0x71001A495C [ID = 0x04dea048]'])
Changed: 4027 - outinterfaces: ['0x71001A4F6C [ID = 0x4e930893]'] -> ['0x71001A4F60 [ID = 0x4e930893]'] (final state: inbytes: 0x8, outbytes: 0x0, outinterfaces: ['0x71001A4F60 [ID = 0x4e930893]'])

==See Also==
System update report(s):
* [https://yls8.mtheall.com/ninupdates/reports.php?date=2025-05-02_07-05-06&sys=hac]

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